1. cimento   rafter   concrete   cement   brick   Hint Half-n-half Clue   2. concreto   measure tape   cement   concrete   pickax, pickaxe, pick axe   Half-n-half Clue   3. tijolo   bulldozer   brick   builder   rafter   Half-n-half Clue   4. picareta   measure tape   pickax, pickaxe, pick axe   level   blueprints   Half-n-half Clue   5. pedreiro   soldering iron   mason, bricklayer   builder   rafter   Half-n-half Clue   6. pedra   crane   bulldozer   stone   mason, bricklayer   Half-n-half Clue   7. grua, guindaste   crane   helmet, hard hat   wheelbarrow   level   Half-n-half Clue